Electrical System Problems of Buick Lacrosse - part 1

Well the belt tensioner and the hybrid motor drive motor performance and hybrid power train control module requested mil illumination yes not just any mechanic can work on the car because of the hybrid system is to much voltage and the check engine light came on the car.

See all problems of the 2013 Buick Lacrosse 🔎.

Low beam headlights randomly turn off while driving at night and day. Causing not to be able to see the roadway at all. Very dangerous!!! they give no warning at all. Only the low beams do this. Bright lights are not affected. There was a recall for this issue but they said my car was not affected. But it is 100% affected by this recall. Ot seems like the headlamp driver module is overheating. It gets extremely hot. This issue almost caused a very serious accident .

See all problems of the 2007 Buick Lacrosse 🔎.

My 2012 Buick Lacrosse had a recall for loss control generator control module, the recall was fixed, but recently my car shut off in the middle of the highway for the same issue. The vehicle was towed to the gm Buick dealer and they quoted me $7, 525. 00 for the part because it is an after market part and maybe currently unavailable. This is a safety issue and I could have been hurt. The car has malfunctioned due there recall issue and I feel they should fix the issue as they did before or issue me a newer vehicle. Please help me.

See all problems of the 2012 Buick Lacrosse 🔎.

Improperly calibrated stabilitrak esc system. Accelerator pedal position sensors 1-2 5v reference 3 circuit heated oxygen 2 sensor car is losing power and esc light is on along with check engine light.

I’m experiencing issues that seem to align with the gcm recall despite my vehicle supposedly being fixed for this recall prior to my purchase of it. I cannot run the heat with the headlights or various combinations of things that would otherwise be normal because the battery will drain within 30 minutes, resulting in the car to going into “battery saver mode” where each system begins to power off one by one which ends with the car losing speed and just turning off and not turning back on. I’ve been stuck and had to jump it more times than I can possibly count due to it not starting or going in the battery saver mode. I’ve noticed a weird odor that smells like burning wires. I’ve owned this car for 3 years and have had these same problems with it since the day I bought it. I’m at the point now where I don’t even drive it unless absolutely necessary because I’m afraid it will shut down or cause an accident. The power steering is always first to shut down and on various occasions, I almost hit someone or something trying to steer off the road. I chose todays date as the “incident occur” date but this has been an ongoing issue since the purchase.

I got locked in the car and couldn't get out for about 4 minutes. I had the key with me, it wouldn't start or unlock the doors or roll down the windows.

See all problems of the 2014 Buick Lacrosse 🔎.

I was not in a car accident! hoping not to be just want to report this issue. Car kills in mid driving stability track comes on flashing checking engine with stability light and track system light as well! leaves me stranded in the middle of wherever I am! stability light comes on car will not start back up . It’s takes a while to start back up! having kids in the car with this issue is a major problem! I have several videos of the car doing it and will try to keep track of it! the check engine light is not on when flashing not reads when I check it just stability lights! the car has been doing this for months now! I’ve read that this is an issue with other Buicks like mines. Please help get this issue resolved the proper way! also the security comes on when the car does that.

My 2012 Buick Lacrosse died while driving putting me and my children at risk. Vehicle was then jumped but battery voltage kept decreasing. It says service batter charging. Took to mechanic they said all electric components say low voltage then had battery replaced to see if that would fix it but it did not and I was told it would need to go to dealership to have all parts replaced which is 4k+. Did research and it may relate to the electrical recall made on the cars in 2013.

While driving the electronic stability control warning light comes on and the car loses power.

The contact owned a 2013 Buick Lacrosse. The contact stated while driving at an undisclosed speed she noticed a failure with the suspension in which the vehicle front and rear ends of the vehicle were low, and the vehicle would drift in addition the contact noticed a failure with the electrical system in which all of the warning lights would display. The vehicle was taken to an independent mechanic where it was diagnosed as a failure with the suspension and electrical system which needed to be replaced. The dealer was contacted, and the vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 146,000.

The amplifier stopped working and all the sound comes through the amp including but not limited to seatbelt, door ajar, rear seat reminder, blinkers, back up sounds, and any and all sounds that the car my make for any safety features, onstar features, radio, bluetooth, the list goes on.

See all problems of the 2017 Buick Lacrosse 🔎.

Hello my car is stalling out and the stabilìtrak lights comes on with trak symbol. Car does not crank back up until the next day. . It keeps doing this after several days. Im scared to drive this car with the stalling when driving it. . . Please help me fix this problem.

Intermittent failure to start all electrical components failed to operate after total shutdown while at a stopped traffic light. After being towed to dealer it did start on its own.

Vehicle loses power every GMC vehicle I have owned (3) seen to have this issue throttle pedal position sensor while driving on the interstate vehicle speed drops to reduce engine power which is very scary and dangerous.

#07-06-04-019f: intermittent malfunction indicator lamp (mil} illuminated, otc pl':1. ~j with reduced engine power (repair instrument panel (ip) to body harness connector). Lost power on I-84 and had to cross over the right lane because I had no power, barely missing a rear end collision.

See all problems of the 2011 Buick Lacrosse 🔎.

Battery light on no power charging 12v battery from hybdrid.

The contact owns a 2018 Buick Lacrosse. The contact stated that the key fob failed to open the doors and the vehicle was unable to be restarted. The failure had recurred on several occasions. The contact stated that the batteries in the key fob were replaced but the failure persisted. The local dealer was notified of the failure, but no assistance was offered. The manufacturer was not yet contacted. The failure mileage was 100,000.

See all problems of the 2018 Buick Lacrosse 🔎.

The car continues to have serious engine issues. I keep getting a service stability track and engine power reduced warning. It has happened to me on the expressway and the car will not accelerate past 20 miles per hour. I had the car repaired on October of last year (3 months ago) and the issue persists. I decided to research online and this seems to be a major issue going on with Buicks. It sounds like gm has done nothing to remedy the malfunction. Many people state that even the dealers can seem to fix the issues and have no clue as to why this happens. This is a serious and life threatening mechanical failure that needs to be addressed.

See all problems of the 2010 Buick Lacrosse 🔎.

My breaks keep injecting off my 2013 Buick Lacrosse while driving, ruining my break calipers. Have gotten fixed 3 times. Car is currently not able to drive.

I have known issues w/my 2010 Buick Lacrosse cxl abs light on.

Stalls when going up hill or if I stop at stop light and then try to proceed it jerk and go fast and also the display goes out and restart.

The contact owns a 2005 Buick Lacrosse. The contact received notification of NHTSA campaign number: 14v355000 (electrical system) and the vehicle was repaired. The contact stated while driving 45 mph, the vehicle inadvertently lost motive power and the contact was able to coast to the shoulder of the road. After restarting the vehicle, the vehicle seemed to return to normal functionality; however, the failure had since become a regular failure. No warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 89,000.

See all problems of the 2005 Buick Lacrosse 🔎.

Driveing on hwy at 68 mph sudenly lost power stearing and all power to everything could not use windows or open doors cause could not unlock could not even turn hasard lights on very danerous.

I get reduced engine power and service stabilitrak messages. Engine code p2138 is prevalent. The car will not accelerate, nor maintain highway speeds, forcing the driver to pull off the road and shut off the car. The warning message returns under normal driving conditions. This code points to several components [accelerator pedal position (app) sensor, throttle body assembly with sensor, manifold absolute position (map) sensor, etc. . . ] all of which I have replaced. It is rumored that general motors knows that it is a problem and the true fix is to replace the wire(s) and seal or replace the connector. Refer to gm technical service document 070604019f.

I have brought my 2018 Buick Lacrosse to two different Buick dealerships who say that even though a special instruction letter was recognized and a recall was observed, because my check light went out and the codes on the car where cleared, they will not fix either recall. On three different occasions, the car slowed down to a crawl speed, the check engine light went on and the brakes applied themselves. Also across the dash was displayed 'service transmission'. I thought it was the accelerator pedal position sensor, but it may be a transmission problem. I've had it towed on three different occasions and had the battery replaced. Neither dealership will not fix the problem, however.

1. The driver’s door window motor burnt out causing the window switch to smoke. The fuse never failed. The car was diagnosed at the dealership. It is at the dealership now awaiting the purchase of repair parts. 2. I was told that it was a safety issue by the dealership because the switch could have started a fire. The mechanic had it smoking during the diagnosis. He did not want to put it back together until repaired. 3. The dealer was the one that diagnosed it. 4. The problem was not reported to any other agency. 5. There were no warning signs or messages before the motor failed and the switch burned up. I am also have problems with the radio where it doesn’t now shut off when the drivers side door is opened. It also started when the window motor stopped working. I believe that it all related. I will be calling the dealership back to voice that concern as well. I am very lucky that there wasn’t a fire after I keep trying to get the window to roll down.

So many issues with the Buick. Made of glass. First I had no coolant line and I took it to be inspected before at, baumen Ford and they said everything was fine with it. Turns out needed new coolant line, head gasket, timing cover, and switch. 5 new tires, rebuilt transmission, epc solenoid, transmission lines, rear pivot, left front wheel barring, formed band, and many many more. Currently with everything replaced and more that I haven’t listed/can’t state because don’t know the term. Already has costed me 10k. And still have issues, with the app, code p1125, p2120, p2138, & c0240. Need to inspect these car models from 2003-2009 as they all have similar issues and nothing has been done.

See all problems of the 2006 Buick Lacrosse 🔎.

The contact owns a 2012 Buick Lacrosse. The contact stated while driving at various speeds, the vehicle shut off with the stabili-trak warning light illuminated. The vehicle was taken to two separate dealers and the contact was informed that the computer and the wiring harness needed to be replaced. Upon investigation, the contact discovered NHTSA campaign number: 11v40400 (electronic stability control) that he linked to the failure. The vehicle was repaired; however, the failure persisted. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 122,000.

The charging system in my vehicle is no longer working. There's been a recall done for the charging system. It was fixed back in 2013 before long before I bought the vehicle. It's only been nine years since it's been fixed and now it's not working again. I'd like this matter to be looked into as I believe it's faulty at no fault of my own.

The contact owns a 2013 Buick Lacrosse. The contact stated that while her daughter was driving at 55 mph, the vehicle began to lose motive power as the parking assist warning light appeared on the instrument panel. The contact's daughter also stated that the vehicle had lunged forward prior to losing power. Additionally, the power locks had started to lock and unlock independently. The vehicle was initially taken to an independent mechanic where a diagnostic test discovered an electrical failure within the vehicle. The contact then had the vehicle towed to a dealer however, the vehicle was not yet diagnosed. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 151,000.

Taken car to dealership for computer analysis and was told that the issue was caused by p0420cataylic converter needed to be replaced. I had cataylic converter replaced elsewhere and noticed that wasn't the problem. After doing some research I found that ignition switch is the reason my car stalls while driving. There was a product safety recall (14299) ignition key rotation and replaced on 10- 8-20 but I'm having the same problem.

I was driving the Lacrosse in my neighborhood. A few minutes into the trip, I noticed a burning kind of smell. Then I saw smoke coming from the left side under the hood. I pulled over to the side of the road and exited the car to check, but the smoke quickly got worse and became flames. I then called 911. The police and fire department responded, and they were able to extinguish the fire. However, the front part of the car including the hood area and the passenger compartment was completely burned. It was a clear and mild summer day. And the car was travelling at relatively low speed on a local street, nothing unusual until the car suddenly started to smell, smoke, and burn. From the first burning smell to the car fire it took only a few minutes. The fire department investigation report states that the origin of the fire was "left front of the engine compartment behind the left headlight and before the battery", and " the most likely cause was an electrical failure. " I am the original owner of the car. It had been regularly maintained. The car had about 87,750 miles. It had not been involved in any accident.

Stability control light keeps coming on the car shut downs in the middle of the road or it won’t start I called Buick they say there is no recall but it shows on the NHTSA site 2012 Buick has a improperly calibrated faulty electric stabilitrack esc campaign id number 11v404000 so I don’t under stand why my car can’t be fixed this very dangerous for me an my kids it they won’t even look at my car.

I have been dealing with this problem for over 7 months now. My Buick Lacrosse '12, while driving it (doesn't matter the speed) all of the suddent it starts locking and unlocking, immediately after the speed drops and the car comes to a complete stop. I have little children that ride with me in the car- while driving on the interstate this is a huge life hazard, because I can't control when the car stops. I have taken it to multiple shops, non a single one of them can find anything wrong. No codes come up when they check for it. This is beyond frustrating. I see other Buicks have been recalled due to this issues. Please help!! I am seriously concerned that me and my family could have a fatal accident because my car stops on the interstate with out warning. My name is [xxx], my husband is [xxx]- contact cell [xxx]. Address: [xxx]. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

Car has 4 trips on rollback and one driving in for transmission problems 3 trips was when coming to a stop the car will will slide to stop almost making us hit dash of car each time there would be a warning about a minute before service transmission . One of the trip for transmission service light I did drive it in. The car went in yesterday for transmission service again. My thinking of this is what would happen if I were driving 70 mph and the car locked up what would happen to me and the people around me.